Rozwiąż układ równań
3=a₁ + r
4= a₁ + 5
3 = a₁ + r
4 = a₁ + 5
z drugiego równania
-1 = a₁
3 = -1 + r
r = 4
Odp.
a₁ = -1
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Feci, quod potui, faciant meliora potentes
Pozdrawiam :)
4= a₁ + 5 //odejmujemy stronami
-1= r-5
r= 4
3= a1+4
a1= -1
Liczę na naj :)
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3 = a₁ + r
4 = a₁ + 5
z drugiego równania
-1 = a₁
3 = -1 + r
r = 4
Odp.
a₁ = -1
r = 4
----------------------------------------------------------------------------------------------------------
Feci, quod potui, faciant meliora potentes
Pozdrawiam :)
3=a₁ + r
4= a₁ + 5 //odejmujemy stronami
-1= r-5
r= 4
3= a1+4
a1= -1
Liczę na naj :)